Agrarian
Bulletin
of the Urals

Russian Journal of Agricultural Research

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for Affairs of the Press, Television and Radio Broadcasting and Mass Communication Media.
Registration certificate: PI number 77-12831 on May 31, 2002
Subscription index in catalog «Russian Press» - 16356
ISSN 1997 - 4868 (Print)

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Journal is included in the list of VAK (from 25.09.2017), No. 291

ISSN 2307-0005 (Online)
Key title: Agrarnyj vestnik Urala (Online)
Abbreviated key title: Agrar. vestn. Urala (Online)

Аграрный вестник Урала № 08 (114) 2013

Экология

Позднякова О. Г. кандидат технических наук, доцент Кемеровский государственный сельскохозяйственный институт

Гаазе З. В. аспирант, младший научный сотрудник Кемеровский государственный сельскохозяйственный институт

Курбанова М. Г. доктор технических наук, заведующий кафедрой Кемеровский государственный сельскохозяйственный институт

УДК:[637.344+631.862.1]:620.91

The study of the influence of milk whey on the formation of biogas

The analysis of the process of bioconversion of cattle manure at psychrophilic mode of fermentation was carried out. The influence of organic catalyst — milk whey — on the qualitative and quantitative composition of allocated biogas was considered. As a result of researches it was revealed that different amounts of whey had various impacts both on process of substratum fermentation and on quantity and composition of allocated biogas. The optimum concentration of milk whey in the total mass of substrate was determined.

Keywords:

biogas, cattle manure, bioconversion, milk whey, psychrophilic mode


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Bulletin of the Bashkir State Agrarian University. Ufa, 2011.

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